| # This test intentionally feeds invalid inputs to codegen and checks if the error message outputs contain specific helpful indications. |
| |
| # ignore-cross-compile |
| include ../tools.mk |
| |
| all: |
| #Option taking a number |
| $(RUSTC) -C codegen-units dummy.rs 2>&1 | \ |
| $(CGREP) 'codegen option `codegen-units` requires a number' |
| $(RUSTC) -C codegen-units= dummy.rs 2>&1 | \ |
| $(CGREP) 'incorrect value `` for codegen option `codegen-units` - a number was expected' |
| $(RUSTC) -C codegen-units=foo dummy.rs 2>&1 | \ |
| $(CGREP) 'incorrect value `foo` for codegen option `codegen-units` - a number was expected' |
| $(RUSTC) -C codegen-units=1 dummy.rs |
| #Option taking a string |
| $(RUSTC) -C extra-filename dummy.rs 2>&1 | \ |
| $(CGREP) 'codegen option `extra-filename` requires a string' |
| $(RUSTC) -C extra-filename= dummy.rs 2>&1 |
| $(RUSTC) -C extra-filename=foo dummy.rs 2>&1 |
| #Option taking no argument |
| $(RUSTC) -C lto= dummy.rs 2>&1 | \ |
| $(CGREP) 'codegen option `lto` - either a boolean (`yes`, `no`, `on`, `off`, etc), `thin`, `fat`, or omitted' |
| $(RUSTC) -C lto=1 dummy.rs 2>&1 | \ |
| $(CGREP) 'codegen option `lto` - either a boolean (`yes`, `no`, `on`, `off`, etc), `thin`, `fat`, or omitted' |
| $(RUSTC) -C lto=foo dummy.rs 2>&1 | \ |
| $(CGREP) 'codegen option `lto` - either a boolean (`yes`, `no`, `on`, `off`, etc), `thin`, `fat`, or omitted' |
| $(RUSTC) -C lto dummy.rs |
| |
| # Should not link dead code... |
| $(RUSTC) --print link-args dummy.rs 2>&1 | \ |
| $(CGREP) -e '--gc-sections|-z[^ ]* [^ ]*<ignore>|-dead_strip|/OPT:REF' |
| # ... unless you specifically ask to keep it |
| $(RUSTC) --print link-args -C link-dead-code dummy.rs 2>&1 | \ |
| $(CGREP) -ve '--gc-sections|-z[^ ]* [^ ]*<ignore>|-dead_strip|/OPT:REF' |
